| package org.bouncycastle.crypto.test; |
| |
| import org.bouncycastle.crypto.digests.SHA1Digest; |
| import org.bouncycastle.crypto.macs.HMac; |
| import org.bouncycastle.crypto.params.KeyParameter; |
| import org.bouncycastle.util.Arrays; |
| import org.bouncycastle.util.encoders.Hex; |
| import org.bouncycastle.util.test.SimpleTestResult; |
| import org.bouncycastle.util.test.Test; |
| import org.bouncycastle.util.test.TestResult; |
| |
| /** |
| * SHA1 HMac Test, test vectors from RFC 2202 |
| */ |
| public class SHA1HMacTest |
| implements Test |
| { |
| final static String[] keys = { |
| "0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b", |
| "4a656665", |
| "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", |
| "0102030405060708090a0b0c0d0e0f10111213141516171819", |
| "0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c", |
| "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", |
| "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", |
| "000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F202122232425262728292A2B2C2D2E2F303132333435363738393A3B3C3D3E3F" |
| }; |
| |
| final static String[] digests = { |
| "b617318655057264e28bc0b6fb378c8ef146be00", |
| "effcdf6ae5eb2fa2d27416d5f184df9c259a7c79", |
| "125d7342b9ac11cd91a39af48aa17b4f63f175d3", |
| "4c9007f4026250c6bc8414f9bf50c86c2d7235da", |
| "4c1a03424b55e07fe7f27be1d58bb9324a9a5a04", |
| "aa4ae5e15272d00e95705637ce8a3b55ed402112", |
| "e8e99d0f45237d786d6bbaa7965c7808bbff1a91", |
| "5FD596EE78D5553C8FF4E72D266DFD192366DA29" |
| }; |
| |
| final static String[] messages = { |
| "Hi There", |
| "what do ya want for nothing?", |
| "0xdddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd", |
| "0xcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd", |
| "Test With Truncation", |
| "Test Using Larger Than Block-Size Key - Hash Key First", |
| "Test Using Larger Than Block-Size Key and Larger Than One Block-Size Data", |
| "Sample message for keylen=blocklen" |
| }; |
| |
| public String getName() |
| { |
| return "SHA1HMac"; |
| } |
| |
| public TestResult perform() |
| { |
| HMac hmac = new HMac(new SHA1Digest()); |
| byte[] resBuf = new byte[hmac.getMacSize()]; |
| |
| for (int i = 0; i < messages.length; i++) |
| { |
| byte[] m = messages[i].getBytes(); |
| if (messages[i].startsWith("0x")) |
| { |
| m = Hex.decode(messages[i].substring(2)); |
| } |
| hmac.init(new KeyParameter(Hex.decode(keys[i]))); |
| hmac.update(m, 0, m.length); |
| hmac.doFinal(resBuf, 0); |
| |
| if (!Arrays.areEqual(resBuf, Hex.decode(digests[i]))) |
| { |
| return new SimpleTestResult(false, getName() + ": Vector " + i + " failed"); |
| } |
| } |
| |
| // |
| // test reset |
| // |
| int vector = 0; // vector used for test |
| byte[] m = messages[vector].getBytes(); |
| if (messages[vector].startsWith("0x")) |
| { |
| m = Hex.decode(messages[vector].substring(2)); |
| } |
| hmac.init(new KeyParameter(Hex.decode(keys[vector]))); |
| hmac.update(m, 0, m.length); |
| hmac.doFinal(resBuf, 0); |
| hmac.reset(); |
| hmac.update(m, 0, m.length); |
| hmac.doFinal(resBuf, 0); |
| |
| if (!Arrays.areEqual(resBuf, Hex.decode(digests[vector]))) |
| { |
| return new SimpleTestResult(false, getName() + |
| "Reset with vector " + vector + " failed"); |
| } |
| |
| return new SimpleTestResult(true, getName() + ": Okay"); |
| } |
| |
| public static void main( |
| String[] args) |
| { |
| SHA1HMacTest test = new SHA1HMacTest(); |
| TestResult result = test.perform(); |
| |
| System.out.println(result); |
| } |
| } |